10.The three monkeys escaped (　　　 )the room.

9.Fred is afraid (　　　 )flying.He feels nervous before he gets (　　 )the plane.

7.He could be running (　　 )erercise.　　 8.Be careful (　　 ) the dog that does not bark..

5.The woman (　　　 )a camera is my aunt.6.She has long hair and she is (　　 )the tennis team.

3.The earrings might be a present (　　　 )his mother.4.Yesterday he was late (　　　 )work.

1.His parents are very worried (　　　 )his health.　 2.She is worried (　　　 )(　　　 )the test.

11.This ticket ____ be my aunt’s or uncle’s. They’re both going to the concert.

10.The red bicycle _____ be Hu’s. She has a blue bicycle.

9.The photo _____ be Lu’s. Those are his parents.

8.I can’t find my backpack. It _____________ be still at school.